Normas ISO

Acoustics -- Reference zero for the calibration of audiometric equipment-- Part 9: Preferred test conditions for the determination of reference hearing threshold levels

ISO 15085:2003/Amd 1:2009

Hot dip galvanized coatings on fabricated iron and steel articles -- Specifications and test methods

Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having a discrete or oriented permeable zone and materials with bands of differing permeability -- Determination of air permeability

Tractors and machinery for agriculture and forestry -- Serial control and communications data network-- Part 7: Implement messages application layer

Ships and marine technology -- Marine magnetic compasses, binnacles and azimuth reading devices